2017 UD3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6240653000
Semi-major axis (a)2.5066317000 AU
Inclination (i)43.84342000°
Long. of Asc. Node (Ω)208.00075000°
Arg. of Perihelion (ω)230.37454000°
Mean Anomaly (M)2.27188000°
Mean Motion (n)0.2483523600°/day
Perihelion dist (q)0.94232980 AU
Aphelion dist (Q)4.07093360 AU
Orbital Period3.96858600 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.590″
Uncertainty
Orbit TypeApollo
MOID0.087886 AU
Observations Used55
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-10-30
Observations (55)
Date Type RA Dec Mag Band Observatory
2017-10-21 05:15:53 C 00 31 22.32 +20 22 59.2 U G96
2017-10-21 05:23:26 C 00 31 22.58 +20 21 07.3 U G96
2017-10-21 05:30:58 C 00 31 22.79 +20 19 15.8 U G96
2017-10-21 05:38:30 C 00 31 23.12 +20 17 25.4 U G96
2017-10-21 07:43:21 C 00 31 27.52 +19 46 18.8 U I52
2017-10-21 07:45:26 C 00 31 27.59 +19 45 47.4 U I52
2017-10-21 07:47:31 C 00 31 27.69 +19 45 16.1 U I52
2017-10-21 07:49:35 C 00 31 27.76 +19 44 44.4 U I52
2017-10-21 10:21:38 C 00 31 34.16 +19 06 12.6 U I52
2017-10-21 10:23:44 C 00 31 34.12 +19 05 41.3 U I52
2017-10-21 10:25:49 C 00 31 34.33 +19 05 09.3 U I52
2017-10-21 10:27:56 C 00 31 34.47 +19 04 36.0 U I52
2017-10-22 02:52:35 C 00 32 38.06 +14 42 31.6 o 926
2017-10-22 02:56:04 C 00 32 38.18 +14 41 32.8 o 926
2017-10-22 02:59:34 C 00 32 38.36 +14 40 34.4 o 926
2017-10-22 03:19:02 C 00 32 38.90 +14 35 07.1 U H01
2017-10-22 03:27:41 C 00 32 39.29 +14 32 42.6 U H01
2017-10-22 03:37:22 C 00 32 38.23 +14 29 55.4 u H21
2017-10-22 03:39:32 C 00 32 39.81 +14 29 24.7 U H01
2017-10-22 03:40:22 C 00 32 38.35 +14 29 05.1 u H21
2017-10-22 03:42:48 C 00 32 38.46 +14 28 24.3 u H21
2017-10-22 03:46:27 C 00 32 38.59 +14 27 23.2 u H21
2017-10-22 03:48:19 C 00 32 40.16 +14 26 57.5 U H01
2017-10-22 05:14:45 C 00 32 43.98 +14 02 44.2 U G96
2017-10-22 05:26:12 C 00 32 44.46 +13 59 31.2 U G96
2017-10-22 05:37:29 C 00 32 44.92 +13 56 19.3 U G96
2017-10-22 05:45:01 C 00 32 45.21 +13 54 12.1 U G96
2017-10-22 09:01:51 C 00 32 53.55 +12 58 00.5 U I52
2017-10-22 09:03:45 C 00 32 53.62 +12 57 27.7 U I52
2017-10-22 09:05:44 C 00 32 53.71 +12 56 53.2 U I52
2017-10-22 09:07:40 C 00 32 53.81 +12 56 19.6 U I52
2017-10-23 02:36:13 C 00 34 06.89 +07 41 54.4 U I52
2017-10-23 02:38:14 C 00 34 07.03 +07 41 17.1 U I52
2017-10-23 02:39:55 C 00 34 07.10 +07 40 45.2 U I52
2017-10-23 04:05:42 C 00 34 11.35 +07 13 58.6 o 926
2017-10-23 04:08:58 C 00 34 11.52 +07 12 57.1 o 926
2017-10-23 04:12:14 C 00 34 11.67 +07 11 55.5 o 926
2017-10-23 05:05:28 C 00 34 12.95 +06 55 01.4 q 734
2017-10-23 05:10:31 C 00 34 13.20 +06 53 26.6 q 734
2017-10-23 19:58:04 C 00 35 15.95 +02 05 37.5 19.2 t K63
2017-10-23 20:04:19 C 00 35 16.28 +02 03 32.2 19.3 t K63
2017-10-23 20:11:12 C 00 35 16.61 +02 01 16.2 19.3 t K63
2017-10-24 11:51:23 C 00 36 22.52 -03 16 36.6 U 474
2017-10-24 11:53:10 C 00 36 22.52 -03 17 13.1 U 474
2017-10-24 11:54:56 C 00 36 22.69 -03 17 51.0 U 474
2017-10-25 04:10:10 C 00 37 37.97 -09 00 59.9 V W84
2017-10-25 04:10:53 C 00 37 38.00 -09 01 15.5 V W84
2017-10-27 05:14:02 C 00 42 01.32 -26 16 05.1 o 926
2017-10-27 05:18:10 C 00 42 01.66 -26 17 28.0 o 926
2017-10-27 05:22:18 C 00 42 01.96 -26 18 51.6 o 926